DE102008036702A1 - Magnetlager und Verfahren zu dessen Betrieb - Google Patents

Magnetlager und Verfahren zu dessen Betrieb Download PDF

Info

Publication number
DE102008036702A1
DE102008036702A1 DE102008036702A DE102008036702A DE102008036702A1 DE 102008036702 A1 DE102008036702 A1 DE 102008036702A1 DE 102008036702 A DE102008036702 A DE 102008036702A DE 102008036702 A DE102008036702 A DE 102008036702A DE 102008036702 A1 DE102008036702 A1 DE 102008036702A1
Authority
DE
Germany
Prior art keywords
bearing
magnet arrangements
windings
magnet
bearing body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE102008036702A
Other languages
German (de)
English (en)
Inventor
Luitpold Miller
Qinghua Dr. Zheng
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ThyssenKrupp Transrapid GmbH
ThyssenKrupp Rothe Erde Germany GmbH
Original Assignee
Rothe Erde GmbH
ThyssenKrupp Transrapid GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rothe Erde GmbH, ThyssenKrupp Transrapid GmbH filed Critical Rothe Erde GmbH
Priority to DE102008036702A priority Critical patent/DE102008036702A1/de
Priority to EP09777088.7A priority patent/EP2318727B1/de
Priority to US13/055,258 priority patent/US8610322B2/en
Priority to PCT/EP2009/005003 priority patent/WO2010012366A2/de
Priority to CN2009801306581A priority patent/CN102112761B/zh
Publication of DE102008036702A1 publication Critical patent/DE102008036702A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0442—Active magnetic bearings with devices affected by abnormal, undesired or non-standard conditions such as shock-load, power outage, start-up or touchdown
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0444—Details of devices to control the actuation of the electromagnets
    • F16C32/0451—Details of controllers, i.e. the units determining the power to be supplied, e.g. comparing elements, feedback arrangements with P.I.D. control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C37/00—Cooling of bearings
    • F16C37/005—Cooling of bearings of magnetic bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
DE102008036702A 2008-08-01 2008-08-01 Magnetlager und Verfahren zu dessen Betrieb Withdrawn DE102008036702A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE102008036702A DE102008036702A1 (de) 2008-08-01 2008-08-01 Magnetlager und Verfahren zu dessen Betrieb
EP09777088.7A EP2318727B1 (de) 2008-08-01 2009-07-10 Magnetlager und verfahren zu dessen betrieb
US13/055,258 US8610322B2 (en) 2008-08-01 2009-07-10 Magnetic bearing and method for operation thereof
PCT/EP2009/005003 WO2010012366A2 (de) 2008-08-01 2009-07-10 Magnetlager und verfahren zu dessen betrieb
CN2009801306581A CN102112761B (zh) 2008-08-01 2009-07-10 磁性轴承及其运行方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008036702A DE102008036702A1 (de) 2008-08-01 2008-08-01 Magnetlager und Verfahren zu dessen Betrieb

Publications (1)

Publication Number Publication Date
DE102008036702A1 true DE102008036702A1 (de) 2010-02-04

Family

ID=41461673

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102008036702A Withdrawn DE102008036702A1 (de) 2008-08-01 2008-08-01 Magnetlager und Verfahren zu dessen Betrieb

Country Status (5)

Country Link
US (1) US8610322B2 (zh)
EP (1) EP2318727B1 (zh)
CN (1) CN102112761B (zh)
DE (1) DE102008036702A1 (zh)
WO (1) WO2010012366A2 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008036702A1 (de) * 2008-08-01 2010-02-04 Rothe Erde Gmbh Magnetlager und Verfahren zu dessen Betrieb
KR101159054B1 (ko) * 2010-03-03 2012-06-25 주식회사 디엔엠 테크놀로지 능동형 자기 베어링
US12112603B2 (en) 2021-03-29 2024-10-08 West Flagler Associates, LTD Multi-sport challenge systems and methods
US11935367B2 (en) 2021-03-29 2024-03-19 West Flagler Associates, Ltd. Multi-sport challenge systems and methods

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61201921A (ja) * 1985-03-06 1986-09-06 Hitachi Ltd 磁気軸受制御装置
JPH07139546A (ja) * 1993-11-17 1995-05-30 Ebara Corp 磁気軸受装置
JPH09126236A (ja) * 1995-11-01 1997-05-13 Koyo Seiko Co Ltd 磁気軸受装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3860300A (en) * 1971-07-07 1975-01-14 Cambridge Thermionic Corp Virtually zero powered magnetic suspension
GB2239295B (en) 1989-08-04 1993-04-21 Glacier Metal Co Ltd Magnetic bearings
JPH08189527A (ja) 1995-01-11 1996-07-23 Seiko Seiki Co Ltd 磁気軸受
FR2882203B1 (fr) * 2005-02-15 2007-06-22 Levisys Sarl Procede de stabilisation d'un objet en suspension dans un champ magnetique
DE102005030139B4 (de) * 2005-06-28 2007-03-22 Siemens Ag Vorrichtung zur magnetischen Lagerung einer Rotorwelle mit Radialführung und Axialregelung
FR2892780B1 (fr) 2005-10-27 2009-07-03 Mecanique Magnetique Sa Soc D Dispositif de suspension magnetique a bobinages proteges contre les surchauffes et procede de controle de la temperature de ces bobinages
DE102006062420A1 (de) 2006-12-27 2007-12-27 Siemens Ag Verfahren und Einrichtung zur Regelung eines Magnetlagers
DE102008036702A1 (de) * 2008-08-01 2010-02-04 Rothe Erde Gmbh Magnetlager und Verfahren zu dessen Betrieb
US8823233B2 (en) * 2011-01-06 2014-09-02 Lawrence Livermore National Security, Llc Passive magnetic bearing system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61201921A (ja) * 1985-03-06 1986-09-06 Hitachi Ltd 磁気軸受制御装置
JPH07139546A (ja) * 1993-11-17 1995-05-30 Ebara Corp 磁気軸受装置
JPH09126236A (ja) * 1995-11-01 1997-05-13 Koyo Seiko Co Ltd 磁気軸受装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Roland Steffen in "Magnetlager, Prinzip und Berechnungsgrundlagen", 2004, http://www.rolandsteffen.de

Also Published As

Publication number Publication date
CN102112761B (zh) 2013-06-19
EP2318727B1 (de) 2016-03-30
EP2318727A2 (de) 2011-05-11
WO2010012366A3 (de) 2010-07-22
US20110127868A1 (en) 2011-06-02
CN102112761A (zh) 2011-06-29
US8610322B2 (en) 2013-12-17
WO2010012366A2 (de) 2010-02-04

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
R082 Change of representative

Representative=s name: ANDREJEWSKI - HONKE PATENT- UND RECHTSANWAELTE, DE

R081 Change of applicant/patentee

Owner name: THYSSENKRUPP ROTHE ERDE GMBH, DE

Free format text: FORMER OWNERS: ROTHE ERDE GMBH, 44137 DORTMUND, DE; THYSSENKRUPP TRANSRAPID GMBH, 34127 KASSEL, DE

Effective date: 20130507

Owner name: THYSSENKRUPP TRANSRAPID GMBH, DE

Free format text: FORMER OWNERS: ROTHE ERDE GMBH, 44137 DORTMUND, DE; THYSSENKRUPP TRANSRAPID GMBH, 34127 KASSEL, DE

Effective date: 20130507

Owner name: THYSSENKRUPP TRANSRAPID GMBH, DE

Free format text: FORMER OWNER: ROTHE ERDE GMBH, THYSSENKRUPP TRANSRAPID GMBH, , DE

Effective date: 20130507

Owner name: THYSSENKRUPP ROTHE ERDE GMBH, DE

Free format text: FORMER OWNER: ROTHE ERDE GMBH, THYSSENKRUPP TRANSRAPID GMBH, , DE

Effective date: 20130507

R082 Change of representative

Representative=s name: ANDREJEWSKI - HONKE PATENT- UND RECHTSANWAELTE, DE

Effective date: 20130507

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee